Question

give 5 physical and chemical changes taking around you

Answer 1

physical change Are reversible like melting of ice
because ice convert into water and water convert into ice again

chemical change are irreversible like burning of wood

if we burn a wood we cannot convert it after burn

physical change best ex melting of ice
chemical change best ex burning of wood or cutting of paper

hope its helpful

Answer 2

Hey..
* 5 physical changes are:
I. freezing of water.
ii.melting of ice.
iii. vaporization of water.
iv. Sublimation of dry ice into carbon dioxide vapour.
v. crushing can.
*5 chemical changes are:
I. burning of wood..
ii. formation of curd..
iii. rusting of iron.
iv. cooking food..
v. digestion of food..
Hope it will help u..